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(.module:
[lux #*
["_" test (#+ Test)]
[abstract
[monad (#+ do)]
{[0 #spec]
[/
["$." equivalence]
["$." monoid]]}]
[control
["." try ("#@." functor)]
["." exception]]
[data
["." product]
["." text ("#@." equivalence)]
[number
["n" nat]]]
[math
["." random (#+ Random) ("#@." monad)]]]
[//
["@." profile]]
{#program
["." /
["/#" // #_
["#" profile]]]})
(def: profile
(Random [//.Name //.Profile])
(|> @profile.random
(random@map (set@ #//.parents (list)))
(random.and (random.ascii/alpha 1))))
(def: #export random
(Random /.Project)
(do random.monad
[[name profile] ..profile]
(wrap (/.project name profile))))
(def: #export test
Test
(<| (_.covering /._)
(_.with-cover [/.Project /.project]
($_ _.and
(_.with-cover [/.equivalence]
($equivalence.spec /.equivalence ..random))
(_.with-cover [/.monoid]
($monoid.spec /.equivalence /.monoid ..random))
(do random.monad
[[super-name super-profile] ..profile
[dummy-name dummy-profile] (random.filter (|>> product.left (text@= super-name) not)
..profile)
[sub-name sub-profile] (random.filter (function (_ [name profile])
(and (not (text@= super-name name))
(not (text@= dummy-name name))))
..profile)
fake-name (random.filter (function (_ name)
(and (not (text@= super-name name))
(not (text@= dummy-name name))
(not (text@= sub-name name))))
(random.ascii/alpha 1))
#let [project ($_ (:: /.monoid compose)
(/.project super-name super-profile)
(/.project dummy-name dummy-profile)
(/.project sub-name (set@ #//.parents (list super-name) sub-profile)))
circular ($_ (:: /.monoid compose)
(/.project super-name (set@ #//.parents (list sub-name) super-profile))
(/.project dummy-name dummy-profile)
(/.project sub-name (set@ #//.parents (list super-name) sub-profile)))]]
($_ _.and
(_.cover [/.profile]
(and (|> (/.profile super-name project)
(try@map (:: //.equivalence = super-profile))
(try.default false))
(|> (/.profile dummy-name project)
(try@map (:: //.equivalence = dummy-profile))
(try.default false))
(|> (/.profile sub-name project)
(try@map (:: //.equivalence = (:: //.monoid compose sub-profile super-profile)))
(try.default false))))
(_.cover [/.unknown-profile]
(case (/.profile fake-name project)
(#try.Success _)
false
(#try.Failure error)
(exception.match? /.unknown-profile error)))
(_.cover [/.circular-dependency]
(case (/.profile sub-name circular)
(#try.Success _)
false
(#try.Failure error)
(exception.match? /.circular-dependency error)))
))
))))
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